[  719.715431][ T6549] veth0: entered allmulticast mode
[  719.715865][ T6549] veth1: entered allmulticast mode
[  719.716164][ T6549] veth2: entered allmulticast mode
[  719.716497][ T6549] veth3: entered allmulticast mode
[  730.697953][ T6549] veth0: left allmulticast mode
[  730.698203][ T6549] veth1: left allmulticast mode
[  730.698370][ T6549] veth2: left allmulticast mode
[  730.698532][ T6549] veth3: left allmulticast mode